Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 15 (most significant digit on right and removing all least significant zeros before concatenation).

A029532

Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 15 (most significant digit on right and removing all least significant zeros before concatenation).

Terms

    a(0) =1a(1) =7a(2) =17a(3) =28a(4) =424a(5) =889a(6) =2041a(7) =2056a(8) =2569a(9) =3667a(10) =3988a(11) =7553a(12) =8351a(13) =13349a(14) =28304a(15) =28484a(16) =38161a(17) =41531a(18) =60071a(19) =126511a(20) =444164a(21) =588913a(22) =681079a(23) =2083457a(24) =4753388a(25) =7801841

External references